Russia, Moscow region, Kolomna city
phone: +7 (496) 615-50-04; +7 (496) 616-34-68

B05S011 guided weapon system (coded name Berezhok for BMP-2M ICV fighting compartment)

КБМ Коломна КУВ Б05С011 "Бережок"


Intended to destroy stationary and moving fielded and future main battle tanks, other armoured (IFVs, APCs) and small-size (like pillboxes and bunkers) targets, fortified assets, manpower under cover and in the open as well as aerial low-level targets flying at speeds of up 400 km/h in the day- and night-time and surface small-displacement vessels.

The B05S011 guided weapon system (GWS) is designed for installation in turrets and fighting compartments of various combat vehicles (e.g., BMP-2M ICV (coded name Berezhok), BTR-90 APC (coded name Rostok)), tractors and other military trucks and vehicles including those of foreign origin.




The GWS is composed of system equipment, combat equipment, maintenance facilities, training aids and equipment:
- B05S011.01.000 launcher;
- VIAM.461112.001 ground-based control equipment;
- 9M120-1 antitank guided missile;
- 9M120-1F guided missile;
- 9M120-1F-1 guided missile;
- 9M120-1 PRAKT practice guided missile;
- Group SPTA kits for GWS components;
- 9M120 MAKET training dummy;
- 242-EDM.000 electrical, weight and size, data recording dummy;
- 199.PK.200 gauge.

B05S011 GWS specifications



Missile guidance

Semiautomatic laser beam riding

Laying angles for 9M120-1 missile:

         - in azimuth, deg.

         - in elevation, deg.


360 (due to turret rotation)

From minus 5 to plus 15

Firing range of 9M120-1 missile, km

From 0.4 to 6.0

Target altitude with reference to carrier datum
(for 9M120-1 missile), km

From 0.0 to 2.0

(maximum target altitude is ensured over range of 3.3±0.5 km)

Number of targets engaged simultaneously


Missile launch mode


Rate of fire, rounds./min.


Selection of missiles by warhead type


Armour penetration behind ERA
(for 9M120-1 missile), mm

800, minimum

Time of flight to 5 km, s

14.5, max.

Average flight speed


Reaction time (minimum time for GWS to launch missile after achieving fully operational state), s

Less than 1.2

Number of missiles loaded on launcher, pcs.

Up to 2

Time for manual loading/unloading of one launcher guide, s

30, max.

Requirements for B05S011 GWS carrier

Specifications of carrier's fire control system required for appropriate B05S011 GWS operation



Misalignment between axis of zero commands of information-field far-range channel and line of sight of optical channel, second of arc

30.0, max.

Misalignment of line of sight of IIR-channel narrow field with respect to optical channel, second of arc

30.0 max.

Laying angles of line of sight (LOS), deg.

- up

- down


30.0, min.

10.0, min.

Maximum available angular rate of LOS laying, deg./s

4.0, min.

Target centre LOS tracking error, mils

- for target range of 5000 m

- for target range of 50 m


0.1, max.

0.5, max.

Launcher stabilization error over entire range of launcher laying, minutes of arc

- for stationary target

- for moving target


10.0, max.

20.0, max.

Maximum launcher slew rate, deg./s

- yaw

- pitch


6.0, min.

6.0, min.

CV speed, incl. on rough terrain, with operating GWS, km/h

65, max.

Missile flight mode
(set by carrier FCS)

- LOS flight;

- 4 to 8 meters above LOS for DUST firing mode to ranges between 1500 and 5500 meters

Initial missile flight mode when carrier FCS is switched over to GWS mode prior to range finding (set by carrier FCS)

LOS flight
when initial target range is automatically set to 6000 meters

Requirements for target range finding by carrier equipment:

- for missile's LOS flight mode


- for missile's above-LOS flight mode


- when initial target range is automatically set to 6000 meters, no range finding is required before launch;

- target range must be measured before missile launch within ±50 meters

KBM R&P Corp., JSC, is the manufacturer of 9M120-1, 9M120-1F, 9M120-1F-1 missiles and B05S011.01.000 launchers and renders services for the guided weapon system support.


B05S011.01.000 launcher

КБМ Коломна КУВ Б05С011 "Бережок"

The B05S011.01.000 launcher is used to mount, secure, and launch 9M120-1, 9M120-1Ф, 9M120-1Ф-1 guided missiles.

The B05S011.01.000 launcher has the following components:

- B05S011.01.000 launcher itself;

- B05S011.01.200 individual SPTA kit;

- B05S011.01.040 package.

A B05S011.01.300 group SPTA kit for 30 B05S011.01.000 launchers and a set of service documentation were developed for the B05S011.01.000 launcher.

Launcher specifications:

- launcher weight without package: 42 kg, max.;

- number of launcher-mounted missiles: 2.

Launcher guides are arranged in the horizontal plane.

Launcher overall dimensions: 920х390х160 [mm] max.

The launcher provides for securing loaded missiles and connection of B05S011.01.030 (B07S1.01.190) cable plugs with the card at the rear trunnion of the missile launch container.

The launcher is trained in the vertical and horizontal plane by the carrier's drives.

Ambient conditions for launcher operation:

‑ operating temperature: minus 50 to plus 55°C;
‑ air pressure:
            1) operation: above 60 kPa (450 mmHg);
            2) transportation: above 12 kPa (90 mmHg)